Mrs. Frank drove from her home to the airport to drop off her husband and then returned home immediately. The entire round trip took her 2.6 hours, and she maintained a constant speed of 80 km/h. What was the distance between their home and
104 km
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15
A bee can fly at an average speed of 54 km/h. How many minutes will it take to fly a distance of 9 km?
360 Minutes
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15
The distance between City X and City Y is 280 km. The distance between City Y and City Z is 238 km. A bullet train takes 54 minutes to travel from City X to City Y and another 51 minutes to travel from City Y to City Z. Average speed?
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15
Mrs. Tan drove for 4 hours from Kuala Lumpur to Penang at an average speed of 70 km/h. On the return journey, Mrs. Tan traveled at an average speed of 55 km/h. Would it take her faster or slower to reach Kuala Lumpur? Explain?
slower, he travelled at the slower speed over the same distance.
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15
Mr Choi drove for 2 1/2 h at a speed of 72 km/h. He then drove another 240 km. He took 6 hours for the whole journey. (1) Find the total distance Mr Choi had driven. (2) Find Mr Choi’s average speed for the whole journey in km/h.?
(1) 420 km (2) 70 km/h
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15
Mrs Yeo took a flight from Singapore to Bangkok at 05:30. The average speed for the journey is 144 km/h. The distance between Singapore and Bangkok is 720 km. What time did Mrs Yeo reach Bangkok?
10.30
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15
What is the formula of “Distance”
Distance = Speed x Time
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15
What is the formula of “Average Speed”?
Average Speed = Total Distance : Total Time
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15
A snail crawled from Point A to Point B,which was 216 m away, in 20 minutes. It then took 12 minutes to crawl from Point B to Point C, which was 2/5 of the total distance it crawled. What was the average speed for the whole journey in m/min
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15
Mrs George goes for a morning walk and covers a distance of 9000 meters. If she walks at a speed of 2 km/h, calculate the time in hours and minutes it takes for her to finish her walk.